Alpha software: FOSSbench scores have not yet been tested to be 100% accurate.
FOSSbench

Individual benchmark run

x86 32-bit

x86 32-bit · tested Sep 13, 2026, 12:09 PM · uploaded by @tech64

In Review · not yet included in the processor average

C score22ASM score: 18

System information

Processor
x86 32-bit
Computer model
x86 32-bit
Architecture
x86 32-bit
Physical cores reported by run
1
Hardware threads reported by run
1
L1 cache
1 KB
L2 cache
1 KB
L3 cache
1 KB
Memory
60 MB
Operating system
POSIX
Kernel
POSIX
Compiler
GCC 12.5.0
FOSSbench version
0.4.2
Total test time
17 min 45 sec

Score summary

C multi-core22
C single-core45
ASM multi-core18
ASM single-core45

Test environment

Background monitoring
Unavailable
Average background CPU use
0%
Peak background CPU use
0%
Available memory before test
Not reported
Running processes
-1
Activity sample duration
0 seconds

Individual workload results

WorkloadRunMeasured performanceRaw throughputScoreElapsedIterationsThreadsChecksum
Native Integer Mathcommon 32-bit multiply/add/rotate mix10% of overall scoreMulti-core20.69 Mops/s20.69 million work units/sec671.55 seconds2014010397273
Single-core20.9 Mops/s20.9 million work units/sec681.53 seconds2014010397273
Wide Integer Mathi386 integer ALU and software 64-bit arithmetic10% of overall scoreMulti-core9.65 Mops/s9.65 million work units/sec314.97 seconds2013938958640199854493
Single-core9.6 Mops/s9.6 million work units/sec315 seconds2013938958640199854493
Floating Point Mathx87 scalar double-precision floating point10% of overall scoreMulti-core2.93 Mops/s2.93 million work units/sec1713.66 seconds2014622540543000602686
Single-core2.92 Mops/s2.92 million work units/sec1713.68 seconds2014622540543000602686
Prime Numberssieve of Eratosthenes to 2M10% of overall scoreMulti-core0.45 Mcand/s0.45 million work units/sec64.41 seconds11148933
Single-core1.62 Mcand/s1.62 million work units/sec201.24 seconds11148933
Extended Instructionsscalar extended-instruction fallback10% of overall scoreMulti-core90.02 Mops/s90.02 million work units/sec1370.57 seconds1611662457121
Single-core90.75 Mops/s90.75 million work units/sec1380.56 seconds1611662457121
CompressionLZ77 match finder, 4 MiB corpus10% of overall scoreMulti-core0.48 MB/s0.48 million work units/sec78.79 seconds111679978
Single-core3.18 MB/s3.18 million work units/sec471.32 seconds111679978
EncryptionChaCha20, 20 rounds, 1 MiB10% of overall scoreMulti-core1.92 MB/s1.92 million work units/sec472.19 seconds411153311051
Single-core5.03 MB/s5.03 million work units/sec1240.83 seconds411153311051
Physics512-body direct-sum gravity10% of overall scoreMulti-core0.38 Mpair/s0.38 million work units/sec62.79 seconds414631870538803682904
Single-core0.39 Mpair/s0.39 million work units/sec62.66 seconds414631870538803682904
Sortingheapsort, 1M uint3210% of overall scoreMulti-core0.75 Mkey-cmp/s0.75 million work units/sec2127.85 seconds114406560160959951765
Single-core2.09 Mkey-cmp/s2.09 million work units/sec5710.06 seconds114406560160959951765
Memory Latencydependent-load pointer chase, 8 MiB0% of overall scoreMulti-core20,753.04 ns/access0.05 million work units/sec620.75 seconds118195220
Single-core419.99 ns/access2.38 million work units/sec3010.42 seconds118195220
Memory BandwidthSTREAM triad, 12 MiB working set per thread10% of overall scoreMulti-core6.31 MB/s6.31 million work units/sec2031.91 seconds1611065620608
Single-core57.12 MB/s57.12 million work units/sec1783.52 seconds1611065620608